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Oz Investigates: The Controversial HGH Injection

Originally aired on 10/28/2014

Studies show HGH can increase your risk of heart failure, diabetes and joint problems. Investigative reporter Elisabeth Leamy exposes Hollywood's obsession with human growth hormone.

Guests: Elizabeth Leamy , Dr. Jeffrey Mechanick , David Fowler , Joseph Subrizi , Marcus Samuelsson , Dr. Elizabeth Tanzi